Arukh HaShulchan, Orach Chaim 240:8-16

Sugya Map

The sugya at hand, as elucidated by the Arukh HaShulchan in Orach Chaim 240:8-16, meticulously unpacks the contours of the prohibition against shichvat zera l'vatalah (SZL – wasting seed) and its interplay with marital relations and procreation. At its core, the Arukh HaShulchan seeks to define the precise scope of this severe prohibition, particularly who is primarily enjoined by it and under what circumstances zera is considered "wasted."

Issue

The fundamental issue is the nature and extent of the prohibition of shichvat zera l'vatalah, derived from the narrative of Er and Onan in Bereishit 38 and further developed in Chazal. The Arukh HaShulchan focuses on distinguishing the man's direct action in preventing conception from a woman's use of a barrier, and the permissibility of relations in contexts where procreation is not the immediate outcome or is actively prevented.

Nafka Mina(s)

1. Contraception for Women: The permissibility of a woman using a mokhet (sponge/diaphragm) during intercourse, particularly for a ketana (minor), meuberet (pregnant woman), or meniket (nursing woman). This hinges on whether the woman's action constitutes hashchatat zera on the man's behalf.
2. Coitus Interruptus (Azal B'Chutza): The unequivocal prohibition for a man to withdraw prior to ejaculation, thereby preventing the zera from reaching its intended destination.
3. Relations Shelo K'Darka: The halachic status of non-normative intercourse, especially when it does not involve direct hashchatat zera.
4. Intent in Marital Relations: The role of kavanah (intent) in determining whether an act constitutes shichvat zera l'vatalah.
5. Man's vs. Woman's Obligation: The distinction between the man's primary obligation regarding pru u'rvu and the prohibition of SZL, versus the woman's role in facilitating (or preventing) conception.

Primary Sources

• Bereishit 38:8-10 (Er and Onan)
• Yevamot 12b (discussion of mokhet for the "three women")
• Yevamot 34b (severity of SZL, "כל המוציא שכבת זרע לבטלה חייב מיתה")
• Niddah 13a (similar pronouncement, "כל המוציא שכבת זרע לבטלה")
• Niddah 45a (the "three women" again)
• Shulchan Arukh, Even HaEzer 23:3 (prohibition of azal b'chutza)
• Arukh HaShulchan, Orach Chaim 240:8-16 (the text under analysis)

Text Snapshot

The Arukh HaShulchan's treatment (OC 240:8-16) is a methodical exegesis of the sugya, clearly differentiating between the male and female roles in the prohibition of shichvat zera l'vatalah.

Key Lines and Nuances

• "וכל המוציא שכבת זרע לבטלה הרי הוא כאילו הורג נפשות ומכלה דמות וכאילו שופך דמים" (OC 240:8) - This forceful opening immediately establishes the extreme gravity of SZL, echoing Niddah 13a, associating it with murder and destruction of form. The triple analogy emphasizes the profound transgression.
• "וזהו דוקא באיש שמוציא זרעו שלא במקום זרע" (OC 240:9) - Here, the Arukh HaShulchan critically narrows the primary prohibition to the man's action, specifically when he emits zera "not in the place of seed." This is the linchpin for understanding the distinction that follows.
• "אבל אשה המשתמשת במוך כדי שלא תתעבר מותר... לפי שאין איסור הוצאת זרע לבטלה אלא באיש" (OC 240:9) - This is a central chiddush of the Arukh HaShulchan (or at least his clear articulation of it). He explicitly states that a woman using a mokhet is permissible because the prohibition of SZL applies only to the man. The phrasing "אין איסור הוצאת זרע לבטלה אלא באיש" is crucial, implying that the zera's ultimate fate, if not caused by the man's direct preventative act, does not fall under the man's transgression.
• "וזהו ששלוש נשים משתמשות במוך לכתחלה" (OC 240:10) - The Arukh HaShulchan interprets the Gemara's permission for the "three women" (ketana, meuberet, meniket) as l'chatchila (initially permissible), not merely b'dieved (post-facto). This is a point of contention among Rishonim, and his clear psak here is significant.
• "אבל איש המוציא זרע לבטלה כגון שאזל בחוץ הרי זה עוון חמור" (OC 240:12) - He reiterates the severity of azal b'chutza (coitus interruptus), directly linking it to the man's action of hotza'at zera l'vatalah. The term "עוון חמור" underscores the gravity.
• "אלא האיסור הוא כשהזרע יוצא לחוץ לגמרי" (OC 240:15) - This line refines the definition of "wasted." If the zera enters the woman's body, even if it is later expelled or prevented from fertilizing by a mokhet, it is not considered "wasted" in the same vein as azal b'chutza. The dikduk on "לחוץ לגמרי" (completely outside) is pivotal for the mokhet leniency.

The Arukh HaShulchan's language consistently emphasizes the man's active prevention of the zera reaching its potential, as opposed to the zera not resulting in conception due to a woman's passive or internal actions. This distinction forms the bedrock of his rulings.

Readings

The Arukh HaShulchan's discussion of shichvat zera l'vatalah and the mokhet is built upon centuries of rigorous halachic discourse. To truly appreciate his chiddushim and articulations, we must engage with the foundational Rishonim and Acharonim who shaped this sugya. We will examine the approaches of Tosafot and the Chatam Sofer, both of whom provide essential frameworks for understanding the Arukh HaShulchan's conclusions.

Tosafot on Yevamot 12b s.v. "שלוש נשים" – The Seminal Distinction

The Gemara in Yevamot 12b presents the foundational teaching: "שלוש נשים משתמשות במוך: קטנה, מעוברת, ומניקה" (Three types of women use a mokhet: a minor, a pregnant woman, and a nursing woman). The Gemara proceeds to debate whether this permission is l'chatchila (initially permissible) or b'dieved (post-facto permissible). Tosafot, in their seminal commentary, delve deeply into the implications of this Gemara, providing a critical lens through which to view the entire sugya of shichvat zera l'vatalah vis-à-vis contraception.

Tosafot's primary chiddush here is their robust defense of the l'chatchila position for these three women, based on a nuanced understanding of the prohibition of hashchatat zera. They argue that the Gemara's permission implies that the use of a mokhet in these specific cases does not constitute hashchatat zera l'vatalah on the part of the man. How can this be, given the gravity of the prohibition derived from Er and Onan?

Tosafot explain that the fundamental prohibition of hotza'at zera l'vatalah applies when the man actively prevents the zera from entering its natural place, i.e., the woman's womb. This is the case of azal b'chutza (coitus interruptus) or masturbation, where the zera is deliberately expelled outside the woman's body. However, when a man has marital relations in the normal manner, and the zera enters the woman's body, even if she has placed a mokhet to prevent conception, the man has not transgressed the prohibition of SZL. The zera has entered its intended vessel. The subsequent prevention of conception, while perhaps frustrating the goal of pru u'rvu, does not fall under the specific issur of hashchatat zera as defined by Chazal.

Tosafot's reasoning pivots on the distinction between the man's action and the woman's action. The man's obligation is to "give his seed" (ונתן איש בה את שכבת זרעו) in the appropriate manner. If he does so, and the zera enters the woman, he has fulfilled his part, and the zera is not considered "wasted" by him. The mokhet then acts on the zera within the woman's body, or at its entrance, but after the man's act of emission is complete and directed appropriately. This is a crucial conceptual leap, allowing for a distinction between preventing conception (which is sometimes permissible) and actively "wasting seed" (which is always prohibited for the man).

Furthermore, Tosafot address the question of why only these three women are mentioned. They suggest that for these women, there is a compelling reason to avoid pregnancy (danger to the mother or fetus for a ketana or meuberet; danger to the nursing child for a meniket). This implies that even if there were a minor stringency regarding mokhet, these compelling reasons override it. However, the thrust of Tosafot's argument is that the act itself is not a transgression of hashchatat zera for the man. The Arukh HaShulchan adopts this l'chatchila interpretation wholeheartedly, explicitly stating, "וזהו ששלוש נשים משתמשות במוך לכתחלה" (OC 240:10). This directly reflects Tosafot's view that the man's act is not hashchata in these cases.

Tosafot's chiddush thus provides the foundational sevara for the Arukh HaShulchan's leniency regarding the woman's use of mokhet: the prohibition of hashchatat zera is fundamentally a male-centric prohibition concerning the manner and location of seed emission, not necessarily the ultimate outcome of conception.

Chatam Sofer, Responsa Yoreh De'ah 172 – The Interplay of Pru U'Rvu and Hashchatat Zera

The Chatam Sofer, a towering Acharon, addresses the sugya of hashchatat zera and contraception in his Responsa Yoreh De'ah 172, providing a detailed and rigorous analysis that significantly impacts later poskim. While not directly commenting on Arukh HaShulchan OC 240 (as they are contemporaries, though Chatam Sofer predates AHS's publication), his teshuva engages with the same core sources and provides a profound perspective on the underlying principles. His chiddush lies in his deep exploration of the p'shat of the Gemara in Yevamot 12b and Niddah 13a, emphasizing the distinction between active hashchata and a lack of pru u'rvu.

The Chatam Sofer grapples with the severity of hashchatat zera ("חייב מיתה" - punishable by death, Niddah 13a) and the apparent leniency of the Gemara regarding mokhet. He agrees with the Tosafot's fundamental distinction: the prohibition of hashchatat zera applies when the man actively and directly expels the seed outside of its natural place. When the zera enters the woman, even with a mokhet, the man is not considered to have wasted it in the prohibited sense.

However, the Chatam Sofer adds a layer of sevara by examining the Gemara's language in Yevamot 12b. The Gemara initially presents the "three women" and the mokhet, and then raises the question: "היכי דאמי, אי דירחוק איכא סכנה, אי לא דירחוק ליכא סכנה?" (How is this? If they distance, there is danger; if they do not distance, there is no danger?). This Gemara implies that the mokhet is used specifically to avoid danger. The Chatam Sofer interprets this as crucial: the permission for mokhet is not merely because the man did not waste seed, but because there is a need to prevent conception.

He suggests that while the man may not violate the issur of hashchata when the zera enters the woman, there is still a concern that the act is not l'shem mitzvah (for the sake of a mitzvah). The mitzvah of ona (marital relations) is sometimes linked to pru u'rvu. If one is actively preventing pru u'rvu, even without hashchata, is the act fully permissible? The Chatam Sofer's nuanced approach is that for the "three women," the Gemara implicitly provides a heter (permission) for relations even when conception is prevented, because the avoidance of danger transforms the act from one that might be considered shelo l'shem mitzvah to one that is l'tzorech (for a need). This elevates the permissibility beyond merely avoiding the issur of hashchata.

Crucially, the Chatam Sofer also delves into the concept of meshamer (guarding the seed). He emphasizes that the mitzvah is for the man to "guard his seed" from being wasted. If the zera enters the woman, even if a mokhet is present, he has "guarded" it in the sense that he directed it to its proper place. The subsequent action of the mokhet is not under his control or direct doing in terms of hotza'at zera.

The Chatam Sofer's teshuva is particularly significant because it addresses the question of contraception beyond the "three women." He is generally more stringent regarding contraception for other women, unless there is a clear medical necessity, because absent the explicit heter of the "three women" (which is driven by danger), there is no basis to permit relations that deliberately prevent pru u'rvu. He suggests that for other women, even if the man is not technically mehashchit zera, the act itself might be problematic as it is not for pru u'rvu and is not driven by a tzorech.

The Arukh HaShulchan echoes much of the Chatam Sofer's underlying sevarot, particularly the emphasis on the man's direct action and the zera entering the woman. While the Arukh HaShulchan is concise, the Chatam Sofer's extensive analysis provides the lomdus underpinning for the distinction between hashchatat zera and merely preventing pru u'rvu, and the role of tzorech in overriding the latter. This allows the Arukh HaShulchan to confidently declare the mokhet permissible l'chatchila for the specific cases where a need is present, while maintaining the strict prohibition on the man's azal b'chutza.

Friction

The gravest kushya arising from the Arukh HaShulchan's presentation, and indeed from the entire sugya of mokhet, is the seeming tension between the extreme severity attributed to shichvat zera l'vatalah and the Gemara's (and Arukh HaShulchan's) explicit permission for certain women to use a mokhet. On the one hand, Chazal declare that "כל המוציא שכבת זרע לבטלה חייב מיתה" (Whoever emits seed for naught is liable for death), equating it with murder and destruction, and linking it to the fate of Er and Onan (Niddah 13a, Yevamot 34b). This suggests an absolute, uncompromising prohibition against any act that prevents zera from fulfilling its potential. On the other hand, the Gemara in Yevamot 12b explicitly states, "שלוש נשים משתמשות במוך" (Three women may use a mokhet), which the Arukh HaShulchan affirms as l'chatchila (initially permissible) (OC 240:10). If zera is emitted into a mokhet, it demonstrably does not lead to procreation – it is "wasted" in the sense of not achieving its biological purpose. How can such an act, even if initiated by the woman, be permissible if the issur of hashchata is so severe? Is the zera truly not "wasted"? This paradox presents a significant challenge to the coherence of the halachic framework.

The Strongest Kushya: Hashchata vs. Mokhet – A Seemingly Irreconcilable Contradiction

The kushya can be formulated thus: The foundational texts for the prohibition of shichvat zera l'vatalah are utterly unequivocal in their condemnation. The Gemara in Niddah 13a, citing Bereishit 38 (Er and Onan), states that one who wastes seed is liable for death, and paints a picture of profound spiritual transgression, comparing it to murder. This implies that the very act of preventing zera from reaching its procreative potential is abhorrent. Yet, when a woman uses a mokhet, the zera is, in fact, prevented from achieving conception. While it may enter the woman's body, it is immediately rendered ineffective. From a teleological perspective, the zera is "wasted" for its primary purpose. If the prohibition is rooted in the sanctity of zera and its potential for life, how can any deliberate act that nullifies this potential be permitted, even if initiated by the woman? The Arukh HaShulchan's insistence that "אין איסור הוצאת זרע לבטלה אלא באיש" (OC 240:9) seems to sidestep the fundamental question: isn't the zera still l'vatalah? The kushya is exacerbated by the fact that the Arukh HaShulchan (OC 240:12) rigorously prohibits azal b'chutza for men, where the zera is expelled outside the body. What is the fundamental difference, in terms of hashchatat zera's outcome, between zera expelled outside and zera emitted inside a mokhet which prevents conception? Both scenarios result in non-procreative zera. The Gemara's question in Yevamot 12b, "מאי שנא הני?" (What's different about these?), already hints at this tension, as if the allowance for mokhet is an exception that requires justification.

The Best Terutz (or Two)

The terutz to this profound kushya lies in a precise, lomdus-driven definition of what constitutes hashchatat zera l'vatalah and who is primarily enjoined by it. The Rishonim, and subsequently the Arukh HaShulchan, parse the prohibition with surgical precision, drawing critical distinctions between the act of the man, the location of the zera's emission, and the outcome of conception.

Terutz 1: The Man's Direct Action and the "Place of Seed"

The primary terutz, adopted wholeheartedly by the Arukh HaShulchan, hinges on the interpretation of the phrase "הוצאת זרע לבטלה" (emitting seed for naught). This prohibition, as argued by Tosafot (Yevamot 12b s.v. "שלוש נשים") and implicit in the Rambam (Issurei Biah 21:18), is specifically directed at the man's active prevention of the zera from entering its natural procreative vessel, the woman's womb. When a man performs azal b'chutza (coitus interruptus), or masturbates, he is directly causing the zera to be emitted "לא במקום זרע" (not in the place of seed) or "לחוץ לגמרי" (completely outside) (OC 240:9, 15). This is the quintessential act of hashchata.

However, when a man has normal marital relations, and the zera enters the woman's body, even if a mokhet is present, the man has not transgressed the specific prohibition of hotza'at zera l'vatalah. His act of emission was directed to its proper place. The Arukh HaShulchan states this unequivocally: "וזהו דוקא באיש שמוציא זרעו שלא במקום זרע... אבל אשה המשתמשת במוך... לפי שאין איסור הוצאת זרע לבטלה אלא באיש" (OC 240:9). The zera has entered the woman; it is no longer "outside" in the prohibited sense. The mokhet's action occurs after the man's emission, within the woman's body (or at its immediate entrance, which is still considered "inside" relative to being expelled "outside"). The man has fulfilled his obligation to direct the zera appropriately; he has not "wasted" it by his own direct preventative action. The focus of the issur is thus on the man's responsibility for the proper destination of his seed at the point of emission, not on the ultimate procreative outcome if that outcome is hindered by the woman's subsequent (and permissible) action.

This terutz differentiates between hashchatat zera (the man's direct, prohibited act of misdirection) and merely preventing conception (which, while not fulfilling pru u'rvu, is not the same severe transgression for the man if his act of emission was proper). The Gemara's permission for the "three women" is then understood not as an exception to the issur of hashchata, but as an indication that their use of mokhet simply does not trigger the man's issur of hashchata in the first place.

Terutz 2: The Role of Tzorech (Need) and Pru U'Rvu

A secondary, yet crucial, layer of terutz (often intertwined with the first) addresses why the Gemara specifically mentions the "three women." While the first terutz focuses on the man's lack of transgression, this terutz considers the broader context of pru u'rvu and marital relations. Even if the man is not transgressing hashchatat zera, one might still argue that relations where conception is intentionally prevented are not l'shem mitzvah (for the sake of a mitzvah) and thus generally discouraged. However, for the ketana, meuberet, and meniket, there is a compelling tzorech (need) to prevent conception, usually involving danger or significant hardship (e.g., Yevamot 12b; Niddah 45a). For a ketana, pregnancy could be life-threatening; for a meuberet, a new pregnancy could endanger her or the existing fetus; for a meniket, a new pregnancy could endanger the nursing child.

In these cases, the existence of a severe tzorech transforms the act. It is not merely relations shelo l'shem mitzvah, but relations undertaken for a legitimate, sometimes life-preserving, purpose. The Chatam Sofer (YD 172) elaborates on this, suggesting that the Gemara's emphasis on the "danger" inherent in not using a mokhet (היכי דאמי, אי דירחוק איכא סכנה) is key. The halacha implicitly permits the prevention of conception under such circumstances. While the man is not mevatal zera in the prohibited sense, the permission for the woman to act ensures that the couple can maintain marital relations without undue risk, thereby fulfilling shalom bayit and avoiding potential ona issues, all while navigating a critical health concern. This terutz clarifies why the leniency is specifically for these women, linking the permissibility to overriding needs rather than a blanket permission for contraception. The Arukh HaShulchan implicitly accepts this, noting the specific reasons for the "three women" (OC 240:10).

In sum, the kushya is resolved by a precise definition of hashchatat zera l'vatalah as primarily the man's direct, active misdirection of seed outside the woman, coupled with the recognition that compelling needs (for the "three women") justify the woman's use of contraception, as this does not fall under the man's transgression. The zera is not "wasted" in the halachically prohibited sense by the man, even if it does not lead to conception due to the woman's permissible action.

Intertext

The sugya of shichvat zera l'vatalah is deeply rooted in Jewish thought and finds echoes across various strata of halacha and aggadah. Beyond the obvious primary texts, exploring intertextual connections enriches our understanding of the Arukh HaShulchan's perspective.

1. Hashchatat Ba'alei Chaim and the Sanctity of Life's Potential

While the direct prohibition of SZL is unique in its severity, it can be conceptually linked to broader halachic principles concerning the sanctity of life and the avoidance of wanton destruction, particularly concerning living creatures or their potential. The prohibition of tza'ar ba'alei chayim (causing pain to living creatures) is well-known (Bava Metzia 32b). Less direct, but perhaps more analogous, is the issur of hashchatat zera in the context of animals. The Gemara in Chullin 7a discusses a related issur concerning sirrus (castration) of animals, derived from Vayikra 22:24 ("ובארצו לא תעשו") and Devarim 23:2 ("לא יבוא פצוע דכה וכרות שפכה בקהל ה'"). The Rambam codifies this as an issur for both Jews and non-Jews (Issurei Biah 16:10-11).

The core sevara behind sirrus is the destruction of reproductive potential. While distinct from SZL – sirrus involves permanent sterilization, whereas SZL involves a single act of waste – the underlying principle resonates: the deep reverence for the generative capacity of life and the prohibition against its destruction. Just as permanently preventing animals from procreating is forbidden, the temporary prevention for humans in a manner that constitutes hashchatat zera is severely condemned. The Arukh HaShulchan's emphasis on the man's direct action in SZL (OC 240:9) parallels the direct action required for sirrus. This demonstrates a consistent halachic sensitivity to the destruction of life's generative force, whether in humans or animals. However, the nuance in the mokhet case, where the zera is not truly "wasted" by the man's forbidden action, highlights that the issur is not against any non-procreative act, but against a specific form of destructive emission.

2. The Mitzvah of Ona and Shalom Bayit

The sugya of mokhet and SZL, while seemingly focused on procreation, exists within the broader framework of marital relations and the mitzvah of ona (conjugal rights). The Arukh HaShulchan (OC 240:14) briefly touches upon a man being patur from ona if relations with his wife would endanger her (e.g., a ketana). This highlights the deep connection between sexual halacha and the welfare of the spouses and the stability of the home.

The Gemara in Ketubot 62a-63a extensively discusses the mitzvah of ona, its frequency, and its importance for shalom bayit (marital harmony). The Rishonim and Acharonim often emphasize that the mitzvah of ona is not solely for procreation, but also for companionship and fulfilling the wife's needs. The Arukh HaShulchan himself, in OC 240:8, states that the man is obligated to "לשמח אשתו ולקיים מצות עונה" (to gladden his wife and fulfill the mitzvah of ona).

This intertextual lens helps contextualize the mokhet permissibility. If marital relations were strictly limited to procreative acts, the mitzvah of ona would be severely curtailed, especially for women for whom pregnancy or nursing makes conception undesirable or dangerous. The heter for mokhet for the "three women" allows for the continuation of ona and the maintenance of shalom bayit even when procreation is temporarily suspended. Without this leniency, the husband would either be forced to transgress SZL (if he resorted to azal b'chutza) or abstain from relations, potentially undermining marital harmony. Thus, the Arukh HaShulchan's emphasis on the man's specific transgression of hashchatat zera facilitates the broader halachic goal of maintaining a vibrant marital life and fulfilling the mitzvah of ona while avoiding the severe issur of SZL. The halacha prioritizes the proper channel of relations, even if the ultimate procreative goal is deferred for a compelling reason, over a complete cessation of marital life or a transgression of hashchata.

Psak/Practice

The Arukh HaShulchan's analysis in OC 240:8-16 serves as a cornerstone for contemporary halachic discourse on contraception and fertility, particularly for Ashkenazi poskim. His clear distinction between the man's direct hashchatat zera and the woman's use of a mokhet provides a framework for much practical psak.

Practical Applications

1. Contraception for Women: The Arukh HaShulchan's affirmation that a woman's use of a mokhet is permissible l'chatchila for the "three women" (OC 240:10) is a foundational psak. Modern equivalents of the mokhet (e.g., diaphragms, hormonal birth control, IUDs) are often considered permissible for women under similar conditions, i.e., when pregnancy poses a risk to the woman or existing children, or for significant tzorech (need) as determined by a Rav in consultation with medical professionals. The underlying sevara remains that the man is not directly "wasting" his seed, as it enters the woman's body. The general consensus, however, is that this permission is not blanket and requires rabbinic consultation, especially for healthy couples not yet fulfilling pru u'rvu.
2. Man's Prohibition: The strict prohibition on a man to engage in azal b'chutza (coitus interruptus) (OC 240:12) or any other direct act of hotza'at zera l'vatalah remains absolute. This prohibition is one of the most severe in halacha and is rarely, if ever, waived. Even in cases where contraception is deemed necessary, the burden falls on the woman to use a method that does not involve the man's direct hashchata.
3. Relations Shelo K'Darka: The Arukh HaShulchan's nuanced approach to relations shelo k'darka (non-normative intercourse) (OC 240:13) suggests that if it's done in a way that could lead to conception and doesn't involve direct hashchatat zera, it's less problematic than azal b'chutza. However, poskim generally discourage such acts without a specific need, and certainly if they are solely for pleasure and explicitly preclude conception in a manner that could be construed as hashchata.

Meta-Psak Heuristics

1. Severity of SZL: The extreme gravity of shichvat zera l'vatalah (OC 240:8) means poskim are highly cautious and generally adopt a chumra (strict approach) wherever there is doubt regarding the man's action. This chumra is balanced by the heter for women when a clear tzorech exists.
2. Distinction of Roles: The clear delineation between the man's and woman's roles in the prohibition (OC 240:9) is a vital meta-halachic principle. It highlights that halacha can parse responsibility and culpability based on the actor's direct involvement in the prohibited act. This principle appears in other sugyot as well, where indirect causation is treated differently from direct action.
3. Balancing Mitzvot and Issurim: The sugya demonstrates how halacha balances various mitzvot (like pru u'rvu and ona) and issurim (SZL) against compelling needs (like pikuach nefesh – saving a life, or avoiding severe hardship). The heter for mokhet is a classic example of this balancing act, allowing marital life to continue without violating a severe issur or endangering lives.

Takeaway

The Arukh HaShulchan meticulously defines shichvat zera l'vatalah as primarily the man's direct act of misdirecting seed, thereby permitting a woman's use of contraception when necessary, as this does not constitute the man's transgression. This distinction allows halacha to rigorously maintain the sanctity of procreative potential while providing crucial flexibility for marital harmony and health.

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Footnotes:

1. Niddah 13a; Yevamot 34b.
2. Bereishit 38:9.
3. Arukh HaShulchan, Orach Chaim 240:9.
4. Arukh HaShulchan, Orach Chaim 240:10.
5. Yevamot 12b.
6. Arukh HaShulchan, Orach Chaim 240:9.
7. Arukh HaShulchan, Orach Chaim 240:15.
8. Niddah 13a.
9. Yevamot 12b.
10. Arukh HaShulchan, Orach Chaim 240:10.
11. Yevamot 12b s.v. "שלוש נשים".
12. Bereishit 38:9, "ונתן איש בה את שכבת זרעו".
13. Arukh HaShulchan, Orach Chaim 240:10.
14. Niddah 13a.
15. Yevamot 12b.
16. Yevamot 12b.
17. Arukh HaShulchan, Orach Chaim 240:9.
18. Niddah 13a.
19. Yevamot 34b.
20. Yevamot 12b.
21. Arukh HaShulchan, Orach Chaim 240:10.
22. Arukh HaShulchan, Orach Chaim 240:9.
23. Arukh HaShulchan, Orach Chaim 240:12.
24. Arukh HaShulchan, Orach Chaim 240:9.
25. Arukh HaShulchan, Orach Chaim 240:15.
26. Yevamot 12b s.v. "שלוש נשים"; Rambam, Issurei Biah 21:18.
27. Arukh HaShulchan, Orach Chaim 240:9.
28. Yevamot 12b; Niddah 45a.
29. Chatam Sofer, Responsa Yoreh De'ah 172.
30. Yevamot 12b.
31. Arukh HaShulchan, Orach Chaim 240:10.
32. Bava Metzia 32b.
33. Chullin 7a.
34. Vayikra 22:24; Devarim 23:2.
35. Rambam, Issurei Biah 16:10-11.
36. Arukh HaShulchan, Orach Chaim 240:9.
37. Arukh HaShulchan, Orach Chaim 240:14.
38. Ketubot 62a-63a.
39. Arukh HaShulchan, Orach Chaim 240:8.
40. Arukh HaShulchan, Orach Chaim 240:10.
41. Arukh HaShulchan, Orach Chaim 240:12.
42. Arukh HaShulchan, Orach Chaim 240:13.
43. Arukh HaShulchan, Orach Chaim 240:8.
44. Arukh HaShulchan, Orach Chaim 240:9.